| article html file updated | 1 September 2025 22:25 CEST | Update | https://www.mdpi.com/2227-9717/9/2/393 |
| article html file updated | 25 July 2022 04:29 CEST | Update | N/A |
| article html file updated | 26 February 2021 04:41 CET | Update | N/A |
| article pdf uploaded. | 26 February 2021 04:40 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/2/393/pdf |
| article xml uploaded. | 26 February 2021 04:40 CET | Update | https://www.mdpi.com/2227-9717/9/2/393/xml |
| article xml file uploaded | 26 February 2021 04:40 CET | Update | N/A |
| article html file updated | 25 February 2021 11:22 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2021 11:21 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/2/393/pdf-vor |
| article xml uploaded. | 25 February 2021 11:21 CET | Update | N/A |
| article xml file uploaded | 25 February 2021 11:21 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2021 11:24 CET | Version of Record | https://www.mdpi.com/2227-9717/9/2/393/pdf-vor |
